WHY CHOOSE DURA-LINE POLYAMIDE OVER POLYESTER

Polyester material has properties closer to metal, meaning you do not receive the advantages in “Elasticity” that Polyamide (DuraLine) provides, which makes the maneuvering of catch wires up, down or sideways, extremely difficult.

Polyamide can be stretched up to 23%, as compared to only 14% for Polyester, before respective materials will “snap”

Polyamide requires much less “force” to stretch up to a required length, as compared to polyester. This fact adds further importance, since it alleviates some of the Strain exerted on the end posts.

Polyamide material has tremendous “memory” properties, meaning when compared and stretched versus Polyester, Polyamide will rebound back to its original shape, while Polyester will “not”.

DuraLine can be extruded in 4mm, 5mm and even 6mm Diameters, making the product ideal for grape load support. Polyester can only be extruded up to 3mm.